Drop tart tone.
I remember times I felt frazzled or aggravated and then said something with an edge to it that just wasn’t necessary or useful. Sometimes it was the words themselves: such as absolutes like “never” or always,” or over-the-top phrases like “you’re such a flake” or “that was stupid.” More often it was the intonation in my voice, a harsh vibe or look, interrupting, or a certain intensity in my body. However I did it, the people on the receiving end usually looked like they’d just sucked a lemon. This is what I mean by tart tone.
People are more sensitive to tone than to the explicit content of spoken or written language. To paraphrase the poet Maya Angelou, people will forget what you said, but they’ll remember how you made them feel. And we are particularly reactive to negative tone, due to the negativity bias in the brain (written about in previous JOTs).